Question

3. Write a note on the uses of synthetic fibres.
of plastics. ​

Answer 1

Answer:

Acrylic is used in making sweaters, blanket, and other many clothes.

Characteristics of Synthetic Fibres:

(i) Synthetic fibres are cheaper, stronger and durable than natural fibre.

(ii) It is easy to maintain, easy to wash, dry up in less time and readily available.

(iii) Synthetic fibres possess unique characteristics which make them popular dress materials.

Explanation:

Answer 2

Answer:

Synthetic fiber:-

It is used in the manufacture of ropes, nets for fishing etc. Polyester:-  This fabric is made from coal and oil and is wrinkle-free and easy to clean. It is used for the production of caps, raincoats, and ropes. Synthetic fibers are more durable than most natural fibers and will readily pick-up different dyes.

Plastic:-

Plastics is versatile, lightweight, flexible and highly durable. It accounts for the largest usage of plastics world wide and is used in numerous packaging applications including containers, bottles, boxes, cups, protection packaging and so on.

Explanation:

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